4492798 has 4 divisors (see below), whose sum is σ = 6739200. Its totient is φ = 2246398.

The previous prime is 4492793. The next prime is 4492837. The reversal of 4492798 is 8972944.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4492793) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1123198 + ... + 1123201.

It is an arithmetic number, because the mean of its divisors is an integer number (1684800).

Almost surely, 2^4492798 is an apocalyptic number.

4492798 is a deficient number, since it is larger than the sum of its proper divisors (2246402).

4492798 is a wasteful number, since it uses less digits than its factorization.

4492798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2246401.

The product of its digits is 145152, while the sum is 43.

The square root of 4492798 is about 2119.6221361365. The cubic root of 4492798 is about 165.0082395640.

The spelling of 4492798 in words is "four million, four hundred ninety-two thousand, seven hundred ninety-eight".